When he was there, he ________ go to that coffee shop at the corner after work every day.

— Who’s that man over there standing in the garden? Is it Mr. White?—It __________ be him. He has gone to Shanghai on business. 

---      your brother swim, John?---No, he       .

—Must I finish my homework at school?— No, you_____. you can do it at home

My father doesn’t have much money. I don’t have, ____.